[INFO] crate blctl 0.1.2 is already in cache [INFO] extracting crate blctl 0.1.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/blctl/0.1.2 [INFO] extracting crate blctl 0.1.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/blctl/0.1.2 [INFO] validating manifest of blctl-0.1.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of blctl-0.1.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing blctl-0.1.2 [INFO] finished frobbing blctl-0.1.2 [INFO] frobbed toml for blctl-0.1.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/blctl/0.1.2/Cargo.toml [INFO] started frobbing blctl-0.1.2 [INFO] finished frobbing blctl-0.1.2 [INFO] frobbed toml for blctl-0.1.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/blctl/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking blctl-0.1.2 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/blctl/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4055f6b189cbf4ba22b9b6eaad9eb7aef90a21ad216c950f9571ccf3bee8b459 [INFO] running `"docker" "start" "-a" "4055f6b189cbf4ba22b9b6eaad9eb7aef90a21ad216c950f9571ccf3bee8b459"` [INFO] [stderr] Checking serial_test v0.2.0 [INFO] [stderr] Checking blctl v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Compiling serial_test_derive v0.2.0 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bls.rs:379:28 [INFO] [stderr] | [INFO] [stderr] 379 | func: &Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:38 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:89 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:97 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:185:35 [INFO] [stderr] | [INFO] [stderr] 185 | fn generic_cmdline_get (env: &mut CmdlineHandler, param: *const c_char) -> *mut CmdlineParam { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut line: Vec<&str> = line.trim().splitn(2, " ").collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | for mut line in data.iter() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:228:11 [INFO] [stderr] | [INFO] [stderr] 228 | let mut values = cmdline.entry_or_insert(set_key, Vec::new()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:292:11 [INFO] [stderr] | [INFO] [stderr] 292 | let mut params_for_key = cmdline.entry_or_insert(rem_key, rem_values.clone()); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bls.rs:379:28 [INFO] [stderr] | [INFO] [stderr] 379 | func: &Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:70:87 [INFO] [stderr] | [INFO] [stderr] 70 | fn assert_invalid_command(expected_length: usize, args: &[String], max: bool, usage: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:159:22 [INFO] [stderr] | [INFO] [stderr] 159 | let provider: &mut CmdlineHandler = match &args[base-2] { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:298:11 [INFO] [stderr] | [INFO] [stderr] 298 | let mut env = match blenv::Environment::new(ENV_CLAMP, &blenv::get_env_path()) { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:228:11 [INFO] [stderr] | [INFO] [stderr] 228 | let mut values = cmdline.entry_or_insert(set_key, Vec::new()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:292:11 [INFO] [stderr] | [INFO] [stderr] 292 | let mut params_for_key = cmdline.entry_or_insert(rem_key, rem_values.clone()); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut line: Vec<&str> = line.trim().splitn(2, " ").collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | for mut line in data.iter() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/bls.rs:312:3 [INFO] [stderr] | [INFO] [stderr] 312 | pub fn remove(&self, command: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bls.rs:379:28 [INFO] [stderr] | [INFO] [stderr] 379 | func: &Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:38 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:89 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:153:97 [INFO] [stderr] | [INFO] [stderr] 153 | fn generic_cmdline_handler(env: &mut CmdlineHandler, params: *const *const c_char, op: &Fn(&mut CmdlineHandler, &[String]) -> std::io::Result<()>) -> c_char { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/cshim.rs:185:35 [INFO] [stderr] | [INFO] [stderr] 185 | fn generic_cmdline_get (env: &mut CmdlineHandler, param: *const c_char) -> *mut CmdlineParam { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bls.rs:379:28 [INFO] [stderr] | [INFO] [stderr] 379 | func: &Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&mut BLSEntry, &[String]) -> std::io::Result<()>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:70:87 [INFO] [stderr] | [INFO] [stderr] 70 | fn assert_invalid_command(expected_length: usize, args: &[String], max: bool, usage: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:159:22 [INFO] [stderr] | [INFO] [stderr] 159 | let provider: &mut CmdlineHandler = match &args[base-2] { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn CmdlineHandler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut line: Vec<&str> = line.trim().splitn(2, " ").collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | for mut line in data.iter() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:298:11 [INFO] [stderr] | [INFO] [stderr] 298 | let mut env = match blenv::Environment::new(ENV_CLAMP, &blenv::get_env_path()) { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:228:11 [INFO] [stderr] | [INFO] [stderr] 228 | let mut values = cmdline.entry_or_insert(set_key, Vec::new()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:228:11 [INFO] [stderr] | [INFO] [stderr] 228 | let mut values = cmdline.entry_or_insert(set_key, Vec::new()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:292:11 [INFO] [stderr] | [INFO] [stderr] 292 | let mut params_for_key = cmdline.entry_or_insert(rem_key, rem_values.clone()); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmdline.rs:292:11 [INFO] [stderr] | [INFO] [stderr] 292 | let mut params_for_key = cmdline.entry_or_insert(rem_key, rem_values.clone()); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut line: Vec<&str> = line.trim().splitn(2, " ").collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bls.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | for mut line in data.iter() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.80s [INFO] running `"docker" "inspect" "4055f6b189cbf4ba22b9b6eaad9eb7aef90a21ad216c950f9571ccf3bee8b459"` [INFO] running `"docker" "rm" "-f" "4055f6b189cbf4ba22b9b6eaad9eb7aef90a21ad216c950f9571ccf3bee8b459"` [INFO] [stdout] 4055f6b189cbf4ba22b9b6eaad9eb7aef90a21ad216c950f9571ccf3bee8b459